A set of easily verifiable sufficient conditions is derived for the global existence of periodic solutions with strictly positive components for a periodic predator-prey system with infinite delays by using the method of coincidence degree.
✦ LIBER ✦
Existence and global attractivity of positive periodic solutions for impulsive predator–prey model with dispersion and time delays
✍ Scribed by Jianhua Shen; Jianli Li
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 343 KB
- Volume
- 10
- Category
- Article
- ISSN
- 1468-1218
No coin nor oath required. For personal study only.
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## Abstract By using the continuation theorem of coincidence degree theory, the existence of a positive periodic solution for the two‐patches predator‐prey dispersion models with continuous delays is established. (© 2003 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim)